the inner and outer member being in contact along more than line or surface

Industry

CPC
F04C18/3566

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C18/00Rotary-piston pumps specially adapted for elastic fluids

Current Industry

F04C18/3566the inner and outer member being in contact along more than line or surface

Industries

Patents Grantslast 30 patents

Information Patent Grant
Compressor having sliding portion provided with oil retainer
- Patent number 11,668,308
- Issue date Jun 6, 2023
- Daikin Industries, Ltd.
- Masanori Masuda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump body assembly and assembly method therefor
- Patent number 11,506,203
- Issue date Nov 22, 2022
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Xin Han
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor
- Patent number 10,962,010
- Issue date Mar 30, 2021
- LG Electronics Inc.
- Seokhwan Moon
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor having a lubrication surface formed on a roller thereof
- Patent number 10,718,331
- Issue date Jul 21, 2020
- LG Electronics Inc.
- Seokhwan Moon
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor having fluid passage between sliding vane and van...
- Patent number 10,473,102
- Issue date Nov 12, 2019
- LG Electronics Inc.
- Yunhi Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Patent number 6,681,738
- Issue date Jan 27, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Patent number 6,675,765
- Issue date Jan 13, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Patent number 6,668,786
- Issue date Dec 30, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary fluid machinery, vane fluid machinery, and waste heat recove...
- Patent number 6,513,482
- Issue date Feb 4, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor with non-pressure angle
- Patent number 4,599,059
- Issue date Jul 8, 1986
- Song K. Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multipurpose, synchronous, three angle-cross compressor
- Patent number 4,360,327
- Issue date Nov 23, 1982
- Liang-Chih Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary compressor with vanes in the housing and suction through the...
- Patent number 4,345,886
- Issue date Aug 24, 1982
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Shozo Nakayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor and vane assembly therefor
- Patent number 4,086,042
- Issue date Apr 25, 1978
- Westinghouse Electric Corporation
- Robert R. Young
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
3162359
- Patent number 3,162,359
- Issue date Dec 22, 1964
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
2212717
- Patent number 2,212,717
- Issue date Aug 27, 1940
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
PUMP BODY ASSEMBLY AND ASSEMBLY METHOD THEREFOR
- Publication number 20210131436
- Publication date May 6, 2021
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Xin HAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR
- Publication number 20180223845
- Publication date Aug 9, 2018
- Seokhwan MOON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Publication number 20030084868
- Publication date May 8, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Publication number 20030084866
- Publication date May 8, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary type fluid machine, vane type fluid machine, and waste heat...
- Publication number 20030084867
- Publication date May 8, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuneo Endoh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

the inner and outer member being in contact along more than line or surface

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compressor having sliding portion provided with oil retainer

Pump body assembly and assembly method therefor

Compressor

Compressor having a lubrication surface formed on a roller thereof

Rotary compressor having fluid passage between sliding vane and van...

Rotary type fluid machine, vane type fluid machine, and waste heat...

Rotary type fluid machine, vane type fluid machine, and waste heat...

Rotary type fluid machine, vane type fluid machine, and waste heat...

Rotary fluid machinery, vane fluid machinery, and waste heat recove...

Rotary compressor with non-pressure angle

Multipurpose, synchronous, three angle-cross compressor

Rotary compressor with vanes in the housing and suction through the...

Rotary compressor and vane assembly therefor

3162359

2212717

Patents Applicationslast 30 patents

PUMP BODY ASSEMBLY AND ASSEMBLY METHOD THEREFOR

COMPRESSOR

Rotary type fluid machine, vane type fluid machine, and waste heat...

Rotary type fluid machine, vane type fluid machine, and waste heat...

Rotary type fluid machine, vane type fluid machine, and waste heat...